acousticentropyB to Ask Astronomy@academy.gardenEnglish · 2 years agoHow long will the planetary alignment allow this memorial to work as intended?imagemessage-square35linkfedilinkarrow-up11arrow-down10
arrow-up11arrow-down1imageHow long will the planetary alignment allow this memorial to work as intended?acousticentropyB to Ask Astronomy@academy.gardenEnglish · 2 years agomessage-square35linkfedilink
minus-squaretomrlutongBlinkfedilinkEnglisharrow-up1·2 years agoContinental drift will break it eventually. N-S movement and the shadows don’t line up, E-W and the time’s wrong. BotE guess, not reliable to the minute after maybe 100k years from that effect?
Continental drift will break it eventually. N-S movement and the shadows don’t line up, E-W and the time’s wrong.
BotE guess, not reliable to the minute after maybe 100k years from that effect?